DSiP IP core details. Download Scientific Diagram You're sleeping eight hours and still waking up in a fog. It's not about the hours. It's about what's happening while you're asleep. For me it was a peptide called DSIP Research Peptides Regentide DSIP: , Not for every day use but wonderful for those who travel regularly for work or with chronic insomnia. , Never replaces sleep hygiene patterns, Look Well. Feel Well. Be Well.